21383296

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15187}}^1$

素因数の和:15212

約数の個数: 32

約数和(自身を含む): 46475280

約数和(自身を除く): 25091984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15187, 30374, 60748, 121496, 167057, 242992, 334114, 485984, 668228, 971968, 1336456, 1943936, 2672912, 5345824, 10691648, 21383296]

約数ペア:

[(1, 21383296), (2, 10691648), (4, 5345824), (8, 2672912), (11, 1943936), (16, 1336456), (22, 971968), (32, 668228), (44, 485984), (64, 334114), (88, 242992), (128, 167057), (176, 121496), (352, 60748), (704, 30374), (1408, 15187)]